An interview with Dr Udo Erasmus - The Role of Fats in Bodybuilding - Your Ultimate Conditioning. More and more bodybuilders are relying on flax oil prior to competition to help them achieve that shredded look, but out of season many are neglecting their long-term essential fatty acid intake and creating problem for themselves. British and World Champion Natural Bodybuilder Dean Garratt asks the important questions that these athletes need to know about essential fats.